Surf these sites: American First Day Cover Society -- Non commerical organization devoted to the advancement of First Day Cover collecting. Come Join the excitement. Collectors-Mall -- CFB Wyoming Doanes Summary, list of Wyoming Doanes. First Day Covers and other Commemoratives -- First Day covers from around the world including special commemoratives. Maximaphily U.S.A. -- Articles and maximum cards images prepared by MACSU - MAximum Cards Study Unit of America. Maximum Cards -- Site about maximum cards, with some examples. Maximum card is a postal stamp affixed on the view side of a picture postcard and bearing a special cancellation. RPO Cancellations -- Own a piece of RPO history. Send your cards and letters from the last remaining Railway Post Office in the United States.
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